// import { login } from '@/api/user'
import { getToken, setToken, removeToken } from '@/utils/auth'
import router, { resetRouter } from '@/router'
// import { getRole } from '@/api/api'
// import store from '@/store'
// import { deepClone } from '@/utils'
// import { constantRoutes, asyncRoutes } from '@/utils/routes'

// const routes = deepClone([...constantRoutes, ...asyncRoutes])

const state = {
  token: getToken(),
  name: '',
  avatar: '',
  introduction: '',
  roles: []
}

const mutations = {
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  SET_INTRODUCTION: (state, introduction) => {
    state.introduction = introduction
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  },
  SET_ROLES: (state, roles) => {
    state.roles = roles
  }
}

const actions = {
  // user login
  login({ commit }, userInfo) {
    return new Promise((resolve, reject) => {
      console.log(userInfo, 'data')
      const info = JSON.stringify(userInfo)
      window.localStorage['info'] = info
      commit('SET_TOKEN', userInfo.access_token)
      setToken(userInfo.access_token)
      resolve()
      // }).catch(error => {
      //   reject(error)
      // })
    })
  },

  // get user info
  getInfo({ commit, state, dispatch }) {
    /* eslint-disable */
    return new Promise(async(resolve, reject) => {
      // TODO
      try {
        // const { data: role } = await getRole()
        const role = JSON.parse(localStorage.getItem('userInfo')).roles
        console.log(role, "role")
        const data = {
          // roles: ['admin'],
          roles: [role], // admin, customer, supplier ['admin', 'customer', 'supplier']
          introduction: 'I am a super administrator',
          avatar: 'https://wpimg.wallstcn.com/f778738c-e4f8-4870-b634-56703b4acafe.gif',
          name: 'Super Admin'
        }

        if (!data) {
          reject('Verification failed, please Login again.')
        }

        const { roles, name, avatar, introduction } = data
        console.log(roles, "22222222")
        // roles must be a non-empty array 
        if (!roles || roles.length <= 0) {
          reject('getInfo: roles must be a non-null array!')
        }
        commit('SET_ROLES', roles)
        commit('SET_NAME', name)
        commit('SET_AVATAR', avatar)
        commit('SET_INTRODUCTION', introduction)
        resolve(data)

        // generate accessible routes map based on roles
        dispatch('permission/generateRoutes', roles, { root: true }).then(accessRoutes => {
          // dynamically add accessible routes
          router.addRoutes(accessRoutes)
        })
      } catch(e) {
        // store.dispatch('user/logout')
        // this.$router.replace({ path: '/#/' })
        // location.href = location.host + '/#/'
        // location.reload()
      }
    })
  },

  // user logout
  logout({ commit, state, dispatch }) {
    return new Promise((resolve, reject) => {
      commit('SET_TOKEN', '')
      commit('SET_ROLES', [])
      removeToken()
      resetRouter()

      // reset visited views and cached views
      dispatch('tagsView/delAllViews', null, { root: true })

      resolve()
    })
  },

  // remove token
  resetToken({ commit }) {
    return new Promise(resolve => {
      commit('SET_TOKEN', '')
      commit('SET_ROLES', [])
      removeToken()
      resolve()
    })
  },

  // dynamically modify permissions
  async changeRoles({ commit, dispatch }, role) {
    const token = role + '-token'

    commit('SET_TOKEN', token)
    setToken(token)

    const { roles } = await dispatch('getInfo')

    resetRouter()

    // generate accessible routes map based on roles
    const accessRoutes = await dispatch('permission/generateRoutes', roles, { root: true })
    // dynamically add accessible routes
    router.addRoutes(accessRoutes)

    // reset visited views and cached views
    dispatch('tagsView/delAllViews', null, { root: true })
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}
